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Commit 73ae98a1 authored by roel kluin's avatar roel kluin Committed by John W. Linville
Browse files

iwl-4965: test below 0 on unsigned num_tbs 



num_tbs is unsigned so the test doesn't work.

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6f0a2c4d

drivers/net/wireless/iwlwifi/iwl-tx.c

+1 −1
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr, 
	u32 num_tbs = IWL_GET_BITS(*tfd, num_tbs);



	/* Each TFD can point to a maximum 20 Tx buffers */

	if ((num_tbs >= MAX_NUM_OF_TBS) || (num_tbs < 0)) {

	if (num_tbs >= MAX_NUM_OF_TBS) {

		IWL_ERROR("Error can not send more than %d chunks\n",

			  MAX_NUM_OF_TBS);

		return -EINVAL;